/Engine/Source/Runtime/Engine/Public/Elements/Framework/TypedElementCommonActions.h
This list should have been pre-normalized viaUTypedElementSelectionSet::GetNormalizedSelectionorUTypedElementSelectionSet::GetNormalizedElementList.
bool CopyNormalizedElementsToString ( const [FScriptTypedElementListProxy](API\Runtime\TypedElementFramework\Elements\Framework\FScriptTypedElementListProxy) & ElementList, [FString](API\Runtime\Core\Containers\FString) & OutputString )